| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $30.53 | 7.288% | $32.755 | $32.76 | $32.75 | $32.80 |
| Purchase #2 | $76.92 | 5.297% | $80.9945 | $80.99 | $81.00 | $81.00 |
| Purchase #3 | $185.82 | 3.254% | $191.8666 | $191.87 | $191.85 | $191.90 |
| Purchase #4 | $220.32 | 12.190% | $247.177 | $247.18 | $247.20 | $247.20 |
| Purchase #5 | $142.38 | 3.651% | $147.5783 | $147.58 | $147.60 | $147.60 |
| Purchase #6 | $117.49 | 13.667% | $133.5474 | $133.55 | $133.55 | $133.50 |
| Purchase #7 | $10.94 | 13.438% | $12.4101 | $12.41 | $12.40 | $12.40 |
| 7 purchase totals = | $784.40 | $846.3289 | $846.34 | $846.35 | $846.40 | |